What do you want to know? If you are looking to move to Beckenham, and have or are planning to have children, then you'd be best looking at schools, and then looking at roads after you have worked out schools. The Drive, The Crescent and Church Avenue are not traditionally in the catchment of any 'good' school. Durban road is normally in Balgowan's catchment. Although, they have a bulge class this year so it might be worth making sure you are not at the far end in case the bulge class shrinks the catchment. Having said that, there is also the new Harris free school, which might mean the Balgowan catchment post bulge isn't stupidly small. If you aren't interested in schools, then it'll depend on what style houses you like, how close you want to be to the train station etc.